440 master standby and companion off ??

[Axel]

I make only a quick press on the on/off button on the remote, and master get dimmed and the companion switch completely off its display. A long press on the remote turn both displays off.
The link cable is connected right (lower to upper).
I have the units mounted on the wall with the wallmounts and 25 cm apart. It looks a bit stange with only one dimmed display, and would certenly preferencer both with a dimmed display ... it would look nicier

OT, but could we have some pictures please, Jens? It would be nice to see what two on the wall look like.